<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>网页标题</title>
</head>
<body>
<!--    h1标签一般只用一次，放logo或新闻标题等-->
    <h1>标题</h1>
    <h2>标题</h2>
    <h3>标题</h3>
    <h4>标题</h4>
    <h5>标题</h5>
    <h6>标题</h6>
</body>
</html>